Skip to contentMicrosoft 365 Copilot's Business Chat vulnerabilities
- microsoft 365 copilot's business chat, 365 copilot chat +1 moreMicrosoft 365 Copilot Business Chat Information Disclosure VulnerabilityCVE-2026-785018.6 High
- microsoft 365 copilot chat, 365 copilot's business chat +1 moreM365 Copilot Information Disclosure VulnerabilityCVE-2026-261297.5 High
- microsoft 365 copilot chat, 365 copilot's business chat +1 moreM365 Copilot Information Disclosure VulnerabilityCVE-2026-261647.5 High
- microsoft 365 copilot chat, 365 copilot's business chat +1 moreCopilot Information Disclosure VulnerabilityCVE-2025-592869.3 Critical
- microsoft 365 copilot chat, 365 copilot's business chat +1 moreCopilot Information Disclosure VulnerabilityCVE-2025-592729.3 Critical
- microsoft 365 copilot chat, 365 copilot's business chat +1 moreMicrosoft 365 Copilot BizChat Information Disclosure VulnerabilityCVE-2025-537878.2 High
- microsoft 365 copilot chat, 365 copilot's business chat +1 moreMicrosoft 365 Copilot BizChat Information Disclosure VulnerabilityCVE-2025-537746.5 Medium